Prevail Air Permeable , manufactured by First Quality, are Disposable Underpads promote good air circulation through the pad. The diamond embossed back-sheet is creates a higher integrity design. Air Permeable Disposable Underpads are designed for skin wellness. These Disposable Underpads are suitable for use with therapy and low air loss beds. Prevail Air Permeable underpads are designed with integra mat bonding. This bonding prevents separation and clumping, ideal for sleeping.